Mindelo Weather in September
September is one of the perfect months to visit Mindelo, with daytime temperatures of 27°C (81°F) and lows of 25°C (77°F) at night. Do keep in mind it is the rainiest month of the year, with 41 mm (1.6 in) of rainfall on average.
Rainfall in Mindelo in September
As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Looking at the last 30 years, the data shows about 5 days with rain, averaging 41 mm (1.6 in) for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in Mindelo in September
September in Mindelo is generally perfect, with days reaching 27°C (81°F) and nights settling around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about. On average, it is the warmest month of the year.
Sunshine in Mindelo in September
The days are predominantly sunny, with an estimated total of around 230 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Average water temperature in September
The water temperature is 26°C (79°F), which most people find very comfortable. A good month for swimming and water sports.To explore more travel options, our weather planner can help you discover destinations worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Cape Verde, check out our Mindelo's climate page.
Mindelo Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
27°C (81°F)
Water Temperature
26°C (79°F)
Chance of Rain
16%
Precipitation
41 mm (1.6 in)
Rainy days
5 days
Humidity
77%
Sunshine
230 hours
Percentage Sunshine
Daily Historical Temperatures
32-year average (1988-2025)
Based on our historical records, temperatures in Mindelo typically stay consistent throughout September, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Historical weather for Mindelo in September
Browse day-by-day weather records for Mindelo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mindelo historical weather extremes in September
Our historical data for Mindelo spans 2006 to 2025, revealing these weather extremes.
- On September 10, 2011, temperatures climbed to 33°C (91°F), marking the warmest September day on record.
- Mindelo experienced its chilliest September day on September 1, 2007, reaching only 24°C (75°F).
- The lowest overnight temperature recorded in September was 23°C (73°F) (September 28, 2007).
Best Places in Cape Verde in September
Find out more about the weather in Cape Verde and which places have the best travel conditions in this month. See all of Cape Verde in September →
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What to Wear in Mindelo in September
Warm but pleasant conditions in Mindelo in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. With water temperatures around 26°C (79°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Mindelo in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Cape Verde, check out our Mindelo's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Mindelo climate overview or explore weather in Cape Verde.
